Interface katundu alkyl polyglycoside zotumphukira.

Kuzindikiritsa mawonekedwe amtundu wa zotumphukira za alkyl polyglycoside, kugwedezeka kwapamtunda / ma curve okhazikika adajambulidwa ndipo ma micelle ovuta (cmc) ndi kupsinjika kwapamwamba kwapamwamba pamwamba pa cmc kudatsimikizika kuchokera kwa iwo. Kulimbana kwapakati pamitundu iwiri: octyl dodecanol ndi decane-adafufuzidwa ngati magawo ena. Miyezo ya cmc yopezedwa kuchokera ku ma curve awa ikuwonetsedwa mu Chithunzi 8. deta yofananira ya C₁₂ alkyl monoglycoside ndi a_{C 12/14}alkyl polyglycoside amaphatikizidwa kuti afananize. Zitha kuwonedwa kuti ma alkyl polyglycoside glycerol ethers ndi carbonates ali ndi ma cmc apamwamba kuposa ma alkyl polyglycosides a utali wofanana ndi unyolo pomwe ma cmc a ma monobutyl ether ndi otsika pang'ono kuposa alkyl polyglycosides.

Miyezo yapakati yapakati idachitidwa ndi Kri.iss spinning drop drop tensiometer. Kuti muyese zinthu zothandiza, miyesoyo inkachitidwa m'madzi olimba (270 ppm Ca: Mg = 5: ll pa surfactant concentration ya 0.15 g / l ndi SO Chithunzi 9 chikuwonetsa kufananitsa kusagwirizana kwapakati pa C.₁₂zotumphukira za alkyl polyglycoside motsutsana ndi octyl dodecanol. The C₁₂Mono[1] butyl ether imakhala ndi kusagwirizana kwambiri pakati pa nkhope ndichifukwa chake imakhala yotsika kwambiri pomwe C.₁₂Monoglycerol ether ali pamlingo wa C₁₂polybutyl ether. The C₁₂alkyl polyglycoside yophatikizidwira kuyerekeza ili pamlingo wa zotumphukira ziwiri zomaliza za alkyl polyglycoside zotchulidwa. Ponseponse, mikangano yapakati pa octyl dodecanol ndiyokwera kwambiri. Izi zikutanthauza kuti, pakugwiritsa ntchito, ndikofunikira kuwonetsetsa kuti zosakaniza zomwe zimagwiritsidwa ntchito zimakhala ndi synergism kumafuta a polar.

Zotsatira za mayeso a thovu monga Chithunzi 10.Kuchita thovu kwa ma alkyl polyglycoside monoglycerol ethers ndi ma monocarbonates osiyanasiyana adayesedwa poyerekezera ndi C.₁₂alkyl polyglycoside pamitundu iwiri ya kuuma kwa madzi pakalibe nthaka yamafuta. Miyezoyo idachitidwa motsatira DIN 53 902. C₁₀ndi C₁₂Ma alkyl polyglycoside monoglycerol ethers adatulutsa chithovu chokulirapo kuposa C₁₂alkyl polyglycoside. Kukhazikika kwa thovu ndikokulirapo kwambiri pankhani ya C₁₂Monoglycerol ether kuposa momwe zilili ndi C₁₀ kuchokera ku 16 ° dH. The C₁₄alkyl polyglycoside monoglycerol ether samafanana ndi C₁₀ndi C₁₂ zotumphukira mu mphamvu yake yotulutsa thobvu ndipo, ponseponse, ziwongola dzanja zimayipitsitsa kuposa C₁₂alkyl polyglycoside. Ma mono-carbonate okhala ndi utali wa alkyl chain n a 8 ndi 12 amasiyanitsidwa ndi thovu lochepa kwambiri, monga momwe tingayembekezere kuchokera ku hydrophobic alkyl polyglycoside.